Clinical trials: Anticoagulants and Bleeding Disorders
Heavy Menstrual Bleeding
Prospective Comparison of Incidence of Heavy Menstrual Bleeding in Women Treated With Direct Oral Anticoagulants
Prospective comparison of the incidence of heavy menstrual bleeding (HMB) in women of reproductive age treated with direct oral anticoagulants (DOACs)
- Trial name
- NCT04477837
- Testing
- Apixaban 5 MG, Rivaroxaban 20 MG, Edoxaban 60 MG
- Where
- Germany
- Volunteers
- 84 people
- Sponsor
- Cardioangiologisches Centrum Bethanien
Anticoagulants and Bleeding Disorders
Bleeding Oral Anticoagulant Analyzer (BOA)
The quality of the reversion of these serious hemorrhagic accidents under oral anticoagulants depends on the adequate use of reversion products but also on the speed of obtaining hemostasis data allowing to evaluate the…
- Trial name
- BOA (NCT05026281)
- Testing
- Quantra analyzer
- Where
- 6 sites in France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Clermont-Ferrand
Blood Loss, Surgical, Coagulation Disorder
Phase 3 Trial of Reltodecacog Alfa (VMX-C001) vs Usual Pharmacological Care in Patients Taking a FXa Direct Oral Anticoagulant Who Require Urgent Surgery With or Without Heparin.
The goal of this clinical trial is to learn if reltodecacog alfa (VMX-C001) works to to allow blood clotting control in participants who take FXa Direct Oral Anticoagulants (DOACs) during surgery or other invasive procedures that…
- Trial name
- EQUILIBRIX-S (NCT07288489)
- Testing
- Reltodecacog alfa, Usual Pharmacological Care
- Where
- 77 sites in United States, Australia and 16 more
- Volunteers
- 800 people
- Sponsor
- VarmX B.V.
Respiratory Distress Syndrome, Adult, Extracorporeal Membrane Oxygenation
PGE1 as Additive Anticoagulant in ECMO-Therapy
Bleeding complications and thromboembolic complications are frequent during extracorporeal membrane oxygenation (ECMO). Retrospective data suggest that platelet inhibition using prostaglandins, in this case PGE1, may reduce…
- Trial name
- ECMO_PGE1 (NCT02895373)
- Testing
- Alprostadil, 0.9% sodium chloride solution
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Thomas Staudinger
Healthy Volunteer
Assess Gastrointestinal Blood Loss After Receiving Aspirin or Aspirin Plus Rivaroxaban in Healthy Adult Participants
The primary objective of the study is to determine whether aspirin alone or aspirin combined with various doses of rivaroxaban causes subclinical GI blood loss as determined by the HemoQuant assay.
- Trial name
- NCT05546957
- Testing
- Aspirin, rivaroxaban low dose, rivaroxaban high dose
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Regeneron Pharmaceuticals
Atrial Fibrillation, Intracerebral Hemorrhage
PREvention of STroke in Intracerebral haemorrhaGE Survivors With Atrial Fibrillation
Atrial fibrillation (AF) is the most common form of irregular heart rhythm. In people with AF, blood clots often form in the heart, which can travel to the brain.
- Trial name
- PRESTIGE-AF (NCT03996772)
- Testing
- Apixaban Oral Tablet, Dabigatran, Edoxaban Tablets
- Where
- 64 sites in Austria, France and 4 more
- Volunteers
- 319 people
- Sponsor
- Imperial College London
Anticoagulant-induced Bleeding, Dental Diseases
Intra- and Post- Operative Bleeding After Simple Dental Extraction in Direct Oral Anticoagulant Therapy
Direct Oral Anticoagulants were recently approved for medical treatment of several condition such as, non valvular atrial fibrillation, deep venous thrombosis, and others, substituting sometimes the conventional oral…
- Trial name
- NOADB (NCT03124030)
- Testing
- simple dental extraction
- Where
- Italy
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- University of Trieste
Head Trauma, Head Injury
Delayed IntraCranial Hemorrhage in Oral AntiCoagulant Treated Patients With Mild Traumatic Brain Injury
As a low quality, weak recommendation, it is part of the Scandinavian guidelines for initial management of minimal, mild and moderate head injuries in adults, that patient with a GCS of 14-15 and anticoagulation therapy and a…
- Conditions
- Head Trauma, Head Injury, Delirium, Thrombosis
- Trial name
- dICH-OAC (NCT07195760)
- Where
- Denmark
- Volunteers
- 600 people
- Sponsor
- Bispebjerg Hospital
Atrial Fibrillation, Anticoagulants and Bleeding Disorders
Left Atrial Appendage Occlusion for AF Patients Unable to Use Oral Anticoagulation Therapy
Up to 5% of Atrial Fibrillation (AF) patients may have or develop contraindications to use oral anticoagulation (OAC). Randomized controlled trial (RCT) data suggest that Left Atrial Appendage Occlusion (LAAO) may provide a…
- Trial name
- COMPARE-LAAO (NCT04676880)
- Testing
- Left atrial appendage occlusion (Watchman FLX or Amplatzer Amulet)
- Where
- 14 sites in Netherlands
- Volunteers
- 609 people
- Sponsor
- R&D Cardiologie
Hemorrhage, Intracranial Hemorrhages
Restarting Anticoagulation After Traumatic Intracranial Hemorrhage
Primary Objective: To identify the optimal interval to restart oral anticoagulation after traumatic intracranial hemorrhage that will minimize thrombotic events and major bleeding by performing a response adaptive randomized…
- Conditions
- Hemorrhage, Intracranial Hemorrhages, Bleeding, Trauma
- Trial name
- Restart tICrH (NCT04229758)
- Testing
- Anticoagulants
- Where
- United States
- Volunteers
- 1,100 people
- Sponsor
- University of Texas at Austin
Hemorrhage Brain
Delayed Intracranial Hemorrhages in Patients With Minor Head Injury on Anticoagulant or Dual Anti-platelet Therapy
Retrospective observational study on a cohort of 2 years to evaluate the incidence of brain hemorrhage present at control head CT scan executed after routine 24h observation period of ED stay in patients with minor head injury on…
- Trial name
- NCT07631936
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- IRCCS San Raffaele
Anticoagulation Associated (VKA & NOAC) Intracerebral Hemorrhage
Multicenter Analysis of Oral Anticoagulant-associated ICH - Part Two
Intracerebral hemorrhage [ICH] is the most feared complication of oral anticoagulation [OAC], yet therapeutic strategies are limited reflected by overall weak guideline recommendations.
- Trial name
- RETRACE-II (NCT03093233)
- Testing
- no intervention
- Volunteers
- 1,369 people
- Sponsor
- University of Erlangen-Nürnberg Medical School
Liver Cirrhosis, Portal Hypertension
Anticoagulation Therapy After Splenectomy in Cirrhosis Patient
1. Inclusion and Exclusion Criteria Inclusion criteria: Inpatients who received laparotomy or laparoscopic splenectomy according to clinical, B-ultrasound scan, CT or MRI diagnosis of cirrhosis and portal hypertension.
- Conditions
- Liver Cirrhosis, Portal Hypertension, Anticoagulant-induced Bleeding, Thrombosis
- Trial name
- ATASICP (NCT04397289)
- Testing
- Heparin and Rivaroxaban
- Where
- China
- Volunteers
- 70 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Pulmonary Embolism
Extended Duration of Oral Anticoagulant Therapy After a First Episode of Idiopathic Pulmonary Embolism: a Randomized Controlled Trial. "PADIS-PE" Study.
Rational: After 3 or 6 months of oral anticoagulation for an episode of acute venous thromboembolism (VTE), the risk of recurrent VTE is high (10 to 15% per year) in comparison with a low risk of recurrence if VTE was provoked by…
- Trial name
- PADIS EP (NCT00740883)
- Testing
- warfarin
- Where
- France
- Volunteers
- 374 people
- Sponsor
- University Hospital, Brest
Pulmonary Embolism, Proximal Deep Vein Thrombosis
Six Years of Follow-up After Idiopathic Venous Throbmoembolism
Beyond the first 6 months of anticoagulation, patients with a first episode of unprovoked venous thromboembolism have a high risk of recurrence after stopping anticoagulations.
- Trial name
- Padis-Ext (NCT02884934)
- Where
- 10 sites in France
- Volunteers
- 409 people
- Sponsor
- University Hospital, Brest
Coagulation Disorder, Blood, Prolonged APTT
External Multicenter Validation of the APTTO Model for Prolonged APTT Using Clot Waveform Analysis
Prolonged activated partial thromboplastin time (APTT) is a frequent laboratory finding that may reflect a broad spectrum of underlying conditions, ranging from benign laboratory abnormalities to clinically relevant hemostatic…
- Trial name
- APTTO-EXT (NCT07418099)
- Testing
- Clot waveform analysis-based risk stratification (APTTO models)
- Where
- 16 sites in Spain
- Volunteers
- 1,500 people
- Sponsor
- Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz
Venous Thromboembolism, Deep Venous Thrombosis
A Study Comparing Abelacimab to Dalteparin in the Treatment of Gastrointestinal/Genitourinary Cancer and Associated VTE
This is a Phase 3, multicenter, open-label, blinded endpoint study to evaluate the effect of abelacimab relative to dalteparin on venous thromboembolism (VTE) recurrence and bleeding in patients with gastrointestinal…
- Conditions
- Venous Thromboembolism, Deep Venous Thrombosis, Pulmonary Embolism
- Trial name
- MAGNOLIA (NCT05171075)
- Testing
- Abelacimab, Dalteparin
- Where
- 117 sites in United States, Australia and 18 more
- Volunteers
- 417 people
- Sponsor
- Anthos Therapeutics, Inc.
Upper Gastrointestinal Bleeding
Non-warfarin Oral AntiCoagulant Resumption After Gastrointestinal Bleeding in Atrial Fibrillation Patients
Current clinical society guidelines and statements are non-specific and relatively open-ended regarding the optimal timing to restart non-warfarin oral anticoagulant (NOAC) after gastrointestinal bleeding (GIB) in patients with…
- Trial name
- NOAC-GAP (NCT03785080)
- Testing
- restart NOAC very early, restart NOAC early
- Where
- 3 sites in Australia, Hong Kong and 1 more
- Volunteers
- 552 people
- Sponsor
- Chinese University of Hong Kong
Lung Transplantation, Extracorporeal Membrane Oxygenation (ECMO)
Prospective Observational Pilot Study of LMWH Versus UFH as ECMO Anticoagulation in Lung Transplantation
The aim of this observational pilot study is to evaluate the effectiveness and safety of low-molecular-weight heparin (LMWH) compared to unfractionated heparin (UFH) as anticoagulation in perioperative ECMO during bilateral lung…
- Conditions
- Lung Transplantation, Extracorporeal Membrane Oxygenation (ECMO), Anticoagulants and Bleeding Disorders
- Trial name
- LUX-ET-LT (NCT06868823)
- Where
- Czechia
- Volunteers
- 40 people
- Sponsor
- University Hospital, Motol
Venous Thromboembolism, Bleeding
Avoiding Risks of Thrombosis and Bleeding in Surgery (ARTS) Trial
Avoiding Risks of Thrombosis and bleeding in Surgery (ARTS) trial is a pragmatic, international, multicenter, randomized controlled open label trial comparing a direct oral anticoagulant (DOAC) - oral factor Xa inhibitor apixaban…
- Trial name
- ARTS (NCT06523959)
- Testing
- Apixaban 2.5 MG
- Where
- Finland
- Volunteers
- 5,436 people
- Sponsor
- Clinical Urology and Epidemiology Working Group